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Which outcome follows a rise above designed impedance in terrestrial microwave backhaul propagation?

A)Increased bit error rate floors
B)Improved receiver noise figure
C)Reduced free-space path loss
D)Higher gain antenna efficiency

💡 Explanation

Increased impedance mismatch elevates standing wave ratio, leading to signal reflections; this causes intersymbol interference throughout the transmission channel, increasing the bit error rate floors because the signal integrity degrades therefore rather than improving as optimized impedance mitigates errors.

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